Microchip’s 24AA02/24LC02B family of devices are 2 Kbit I²C™ Serial EEPROMs available in a variety of package, temperature and power supply variants.
Features
Single Supply with Operation down to 1.7V for 24AA02 Devices, 2.5V for 24LC02B Devices Low-Power CMOS Technology: Read current 1 mA (maximum), Standby current 1 μA (maximum) 2-Wire Serial Interface, I2C™ Compatible Schmitt Trigger inputs for Noise Suppression Output Slope Control to eliminate Ground Bounce 100 kHz and 400 kHz Clock Compatibility Page Write Time 3 ms (typical) Self-Timed Erase/Write Cycle 8-Byte Page Write Buffer Hardware Write-Protect ESD Protection >4,000V More than 1 Million Erase/Write Cycles Data Retention >200 Years
EEPROM Serial Access - Microchip
Attribute
Value
Memory Size
2kbit
Interface Type
Serial-I2C
Package Type
SOIC
Mounting Type
Surface Mount
Pin Count
8
Organisation
256 x 8
Minimum Operating Supply Voltage
2.5 V
Maximum Operating Supply Voltage
5.5 V
Programming Voltage
2.5 → 5.5V
Number of Bits per Word
8bit
Dimensions
4.9 x 3.9 x 1.5mm
Maximum Random Access Time
1000ns
Maximum Operating Temperature
+85 °C
Data Retention
>200yr
Minimum Operating Temperature
-40 °C
Number of Words
256
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